Module: Facter::Utils

Defined in:
lib/facter/util/utils.rb

Class Method Summary collapse

Class Method Details

.deep_copy(obj) ⇒ Object 



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# File 'lib/facter/util/utils.rb', line 15

def self.deep_copy(obj)
  Marshal.load(Marshal.dump(obj))
end

.deep_stringify_keys(object) ⇒ Object 



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# File 'lib/facter/util/utils.rb', line 24

def self.deep_stringify_keys(object)
  case object
  when Hash
    object.each_with_object({}) do |(key, value), result|
      result[key.to_s] = deep_stringify_keys(value)
    end
  when Array
    object.map { |e| deep_stringify_keys(e) }
  else
    object
  end
end

.sort_hash_by_key(hash, recursive = true, &block) ⇒ Object

Sort nested hash.



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# File 'lib/facter/util/utils.rb', line 6

def self.sort_hash_by_key(hash, recursive = true, &block)
  hash.keys.sort(&block).each_with_object({}) do |key, seed|
    seed[key] = hash[key]
    seed[key] = sort_hash_by_key(seed[key], true, &block) if recursive && seed[key].is_a?(Hash)

    seed
  end
end

.split_user_query(user_query) ⇒ Object 



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# File 'lib/facter/util/utils.rb', line 19

def self.split_user_query(user_query)
  queries = user_query.split('.')
  queries.map! { |query| query =~ /^[0-9]+$/ ? query.to_i : query }
end